Carrie Shaffer, DO
NPI 1558366153 · Family Medicine Physician · San Francisco, CA
Carrie Shaffer, DO is a Family Medicine Physician provider in San Francisco, CA (NPI 1558366153).
Provider details
- NPI number
- 1558366153
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 4135 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-20
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Carrie Shaffer's NPI number?
- Carrie Shaffer's National Provider Identifier (NPI) is 1558366153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carrie Shaffer's specialty?
- Carrie Shaffer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carrie Shaffer located?
- Carrie Shaffer's practice location on file with NPPES is 425 California St Ste 1400, San Francisco, CA 94104-2116.
- What is Carrie Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Carrie Shaffer is (219) 776-1282.
- Is Carrie Shaffer's NPI active?
- Yes — Carrie Shaffer's NPI (1558366153) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.